Table 1. Sampling as reported in previous phylogenetic analyses of proteins with the R2R3-MYB domain as compared to the current study.

This table summarizes MYB sampling across the Archaeplastida from six studies, with the number of species (left column) and number of sequences (right column) shown for each study.

Lineage	Wilkins et al., 2009		Li et al., 2012		Soler et al., 2015		Du et al., 2015		Bowman et al., 2017		This Study
Rhodophytes	0	0	0	0	0	0	1	4	0	0	3	11
Glaucophytes	0	0	0	0	0	0	0	0	0	0	1	1
Chlorophytes	0	0	0	0	0	0	4	17	2	16	6	35
Charophytes
Mesostigmatophyceae	0	0	0	0	0	0	0	0	0	0	1	4
Chlorokybophyceae	0	0	0	0	0	0	0	0	0	0	2	16
Klebsormidiophyceae	0	0	0	0	0	0	0	0	1	23	2	30
Charophyceae	0	0	0	0	0	0	0	0	0	0	5	18
Coleochaetophyceae	0	0	0	0	0	0	0	0	0	0	4	37
Zygnematophyceae	0	0	0	0	0	0	0	0	0	0	13	89
Bryophytes	1	2	0	0	0	0	1	52	2	79	3	120
Lycophytes	0	0	0	0	0	0	1	11	1	18	1	42
Monilophytes	0	0	0	0	0	0	0	0	0	0	15	377
Gymnosperms	3	21	0	0	0	0	1	159	1	165	6	439
Angiosperms
ANA grade	0	0	0	0	0	0	1	55	1	55	2	141
Magnoliids	0	0	0	0	0	0	0	0	0	0	2	208
Monocots	4	12	1	102	1	106	2	265	0	0	4	592
Basal eudicots	0	0	0	0	0	0	1	77	0	0	2	214
Core eudicots	11	469	5	719	4	570	7	862	1	131	15	1,938
Total	19	504	6	821	5	676	19	1,502	9	487	87	4,312